ending with sockets 3 & 4, all of which are located in row A. You may then continue to BANK 1, row B, where the first chips will be installed in sockets 1 and 2. This right- to-left, top-to-bottom format is consistent throughout the expansion of the RamPak 4GS. Expanding in this way is necessary to allow RAM expansion without resetting switches or jumpers on the board or the computer.

Once you have identified the locations in which your new chips will be installed, note the notches (or dimples) molded into one end of each chip. These indicate the location of pin 1, which must be inserted into the proper location on the socket. You will also notice that each socket has a notch at one end. Your new chips should be installed such that all the above-mentioned notches line up, with the chip notches located nearest the serial number end of the RamPak 4GS board.

Before handling chips, touch any metal part of your Apple’s back panel to discharge static electricity. To insert a RAM chip, first set the chip in the intended socket. If all the pins are resting properly in the socket, insert by pressing directly and evenly down on the chip until it is fully inserted. If the pins do not line up, you may have to bend them slightly before insertion. Very gently hold the chip by the pins between your thumb and forefinger and apply short squeezes until the pins are in the proper positions for socket insertion.

Once all of the chips are inserted, double check for bent or broken pins, and make adjustments or replacements as necessary. Then reinstall the RamPak 4GS using the installation instructions found on page 3, beginning with step 5.

Sockets

Notches

Serial Number

7